Universal flapper



FIG. 1 is a bottom view of a universal flapper showing our new design;

FIG. 2 is a side plan view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a front elevation view of the present invention; and,

FIG. 5 is a rear elevation view of the present invention.

Dashed lines indicate structure not presently claimed. 

The ornamental design for a universal flapper, as shown and described. 